Scientific American, Vol. 91, No. 8 (August 1904)
An issue of the weekly American technology magazine Scientific American, published in New York in August 1904 for engineers, inventors and general readers. The engravings are small advertising and reportage cuts of gas engines, punch presses, dynamos and belt-driven machine tools, drawn in dense crosshatched line with heavy cast shadows and set tight against stray lines of type.
